Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/13/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/13/2019 22:17:18 -0.02,-128.34 -0.96,-132.64 488.95 80
2 03/14/2019 21:55:52 -0.02,-128.34 0.04,-128.10 27.26 80
3 03/17/2019 10:00:44 0.03,-128.37 0.10,-128.84 52.53 30
4 03/18/2019 09:40:09 0.03,-128.36 -0.90,-124.30 463.41 80
5 03/19/2019 22:04:44 -0.03,-128.30 -0.30,-129.60 147.08 80
6 03/20/2019 21:43:18 -0.03,-128.29 0.70,-125.06 368.57 80
7 03/22/2019 10:07:45 0.03,-128.33 0.49,-130.32 227.77 80
8 03/23/2019 09:46:19 0.03,-128.32 -0.51,-125.79 287.81 80
9 03/24/2019 22:10:55 -0.03,-128.25 -0.68,-131.08 323.07 80
10 03/25/2019 21:49:29 -0.03,-128.24 0.32,-126.55 192.13 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/13/2019
SNOs_Map_GOES-15_NPP_20190313.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/13/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service